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公开(公告)号：US10680205B2
公开(公告)日：2020-06-09
申请号：US16572462
申请日：2019-09-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Kinyeng Kang , Suyeon Sim
Abstract: A method of manufacturing a display apparatus includes providing a substrate, forming a display unit defining an opening portion in a display region over the substrate, forming a thin film encapsulation layer to seal the display unit, forming a touch electrode over the thin film encapsulation layer, forming a touch insulating film covering the touch electrode such that the thin film encapsulation layer and the touch insulating film are sequentially stacked and formed over the substrate in the opening portion, forming a touch contact hole by removing a portion of the touch insulating film to expose a portion of the touch electrode, and removing a portion of the touch insulating film and a portion of the thin film encapsulation layer formed in the opening portion to expose a portion of the substrate during the forming of the touch contact hole.
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公开(公告)号：US10553823B2
公开(公告)日：2020-02-04
申请号：US16136206
申请日：2018-09-19
Applicant: Samsung Display Co., Ltd.
Inventor： Kinyeng Kang , Seungwook Chang , Jonghyun Choi
Abstract: A display apparatus includes a first display area including a first display unit configured to generate light and a first encapsulation unit disposed on the first display unit; a second display area including a second display unit configured to generate light and a second encapsulation unit disposed on the second display unit; and a through area disposed between the first display area and the second display area. The first encapsulation unit includes a first encapsulation layer covering a first side of an area of the first display unit corresponding to the through area. The second encapsulation unit includes a second encapsulation layer covering a second side of an area of the second display unit corresponding to the through area.
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公开(公告)号：US10529952B2
公开(公告)日：2020-01-07
申请号：US16177617
申请日：2018-11-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunkwang Kim , Kinyeng Kang , Suyeon Sim , Jonghyun Choi
Abstract: An organic light-emitting display apparatus includes a display substrate and a thin film encapsulation layer on the display substrate. The display substrate includes at least one hole, a thin film transistor, a light-emitting portion electrically connected to the thin film transistor, and a plurality of insulating layers. The light-emitting portion includes a first electrode, an intermediate layer, and a second electrode. The display substrate includes an active area, an inactive area between the active area and the hole, and a plurality of insulating dams. Each insulating dam includes at least one layer. The inactive area includes a first area different from a laser-etched area and a second laser-etched area.
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公开(公告)号：US10468629B2
公开(公告)日：2019-11-05
申请号：US16005566
申请日：2018-06-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Seungyong Song , Hyangshik Kong , Jangdoo Lee , Suyeon Sim
Abstract: A method of manufacturing an organic light emitting display apparatus includes: preparing a substrate having a first surface and a second surface opposite to the first surface; forming a through-hole penetrating the substrate from the first surface to the second surface; forming a humidity preventing layer on the substrate; forming a plurality of organic light emitting diodes on the substrate; and removing an organic light emitting diode adjacent to the through-hole from among the plurality of organic light emitting diodes, in which the humidity preventing layer may be formed on the substrate via a sequential vapor infiltration (SVI) process.
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公开(公告)号：US20190081127A1
公开(公告)日：2019-03-14
申请号：US16131784
申请日：2018-09-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： DONGHWAN SHIM , Taehyun Kim , Sangho Park , Seungmin Lee , Seunghwan Cho , Jonghyun Choi
IPC: H01L27/32 , H01L51/00 , G06F1/16 , H01L27/12 , G09G3/3291
Abstract: A display device includes a substrate. The substrate includes a front surface display portion. A first side surface display portion is bent from a first side of the front surface display portion. A second side surface display portion is bent from a second side of the front surface display portion. A corner display portion extends from the first side surface display portion and the second side surface display portion. The substrate has a through hole defined by the front surface display portion and the corner display portion.
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Patent Agency Ranking
公开(公告)号：US10192949B2
公开(公告)日：2019-01-29
申请号：US15611538
申请日：2017-06-01
Applicant: Samsung Display Co., Ltd.
Inventor： Jonghyun Choi , Hyunsun Park
Abstract: A display apparatus capable of reducing defects such as disconnections during manufacturing processes, while ensuring longer lifespan thereof. The display apparatus includes: a substrate including a bending area between a first area and a second area, the bending area of the substrate being bent or bendable about a bending axis; an organic material layer positioned on the substrate corresponding at least to the bending area; a conductive layer extending from the first area to the second area through the bending area, positioned over the organic material layer, and including a plurality of through holes positioned corresponding to the bending area; and first protective layers spaced apart from one another so as to at least partially cover sides of the plurality of through holes.
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公开(公告)号：US20180294436A1
公开(公告)日：2018-10-11
申请号：US16005566
申请日：2018-06-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Seungyong Song , Hyangshik Kong , Jangdoo Lee , Suyeon Sim
CPC classification number: H01L51/5253 , H01L27/3244 , H01L51/003 , H01L51/0097 , H01L51/52 , H01L51/56 , H01L2227/323 , H01L2227/326 , H01L2251/5338
Abstract: A method of manufacturing an organic light emitting display apparatus includes: preparing a substrate having a first surface and a second surface opposite to the first surface; forming a through-hole penetrating the substrate from the first surface to the second surface; forming a humidity preventing layer on the substrate; forming a plurality of organic light emitting diodes on the substrate; and removing an organic light emitting diode adjacent to the through-hole from among the plurality of organic light emitting diodes, in which the humidity preventing layer may be formed on the substrate via a sequential vapor infiltration (SVI) process.
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公开(公告)号：US09978813B2
公开(公告)日：2018-05-22
申请号：US15260068
申请日：2016-09-08
Applicant: Samsung Display Co., Ltd.
Inventor： Kinyeng Kang , Sunkwang Kim , Heejun Yoo , Jonghyun Choi
CPC classification number: H01L27/3211 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L27/326 , H01L27/3279 , H01L51/5256 , H01L51/5262 , H01L51/56
Abstract: An organic light-emitting display apparatus including: a pixel including a first region realizing an image and a second region through which external light is transmitted, a driving circuit unit disposed in the first region, a wire area including a third region and a fourth region, a wire for transferring a signal to the driving circuit unit, a first electrode disposed in the first region and electrically connected to the driving circuit unit, a pixel defining layer disposed in the first region and including a first opening and a second opening, a second electrode disposed in the first region opposite the first electrode, an organic emission layer disposed between the first electrode and the second electrode, and an insulating structure disposed between the substrate and the pixel defining layer and including at least one insulating layer that includes a third opening corresponding to the second region and the fourth region.
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49.发明申请公开(公告)号：US20170077209A1
公开(公告)日：2017-03-16
申请号：US15261778
申请日：2016-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： Sunkwang Kim , Kwangsuk Kim , Kinyeng Kang , Heejun Yoo , Jonghyun Choi
IPC: H01L27/32
CPC classification number: H01L27/3276 , H01L27/3246 , H01L27/3258 , H01L27/326 , H01L27/3262
Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the OLED display includes a pixel disposed over a substrate, the pixel including a first region configured to generate an image and a second region configured to transmit external light. The pixel also includes a first transistor including a first active layer disposed in the first region, a first gate electrode disposed over the first active layer and insulated from the first active layer, and at least one electrode pattern disposed over the first gate electrode and electrically connected to the first active layer. A first insulation layer is disposed between the first gate electrode and the electrode pattern, the first insulation layer including a lower insulation layer and an upper insulation layer disposed over the lower insulation layer.
Abstract translation: 公开了一种有机发光二极管（OLED）显示器及其制造方法。 一方面，OLED显示器包括设置在衬底上的像素，该像素包括被配置为产生图像的第一区域和被配置为传输外部光的第二区域。 像素还包括第一晶体管，其包括设置在第一区域中的第一有源层，设置在第一有源层上并与第一有源层绝缘的第一栅电极，以及设置在第一栅电极上并且电 连接到第一活动层。 第一绝缘层设置在第一栅电极和电极图案之间，第一绝缘层包括下绝缘层和设置在下绝缘层上的上绝缘层。
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公开(公告)号：US20240324399A1
公开(公告)日：2024-09-26
申请号：US18403079
申请日：2024-01-03
Applicant: Samsung Display Co., Ltd.
Inventor： Sungeun Lee , Jinho Ju , Jonghyun Choi
IPC: H10K59/80
CPC classification number: H10K59/872
Abstract: A display apparatus includes a first insulating layer disposed on a substate and including an opening filled with an organic material and a first-first insulating portion arranged inside the opening, a second insulating layer disposed on the first insulating layer and including a first-first through-hole filled with the organic material and connected to the opening and a first-second insulating portion arranged inside the first-first through-hole, a third insulating layer disposed on the second insulating layer and including a first-second through-hole filled with the organic material and connected to the first-first through-hole, a target arranged between the first-first insulating portion and the first-second insulating portion and arranged inside the first-first through-hole, and a shield portion disposed on the second insulating layer or the third insulating layer and overlapping the target in a plan view.
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